cuda_learning

Test results

SGEMM Performance Results

Program Type	Throughput (GFLOPS)	Throughput Percentage (%)	Execution Time (ms)
cuBlas Ref	18848.16	100.00	7.291904
GMEM	289.02	1.53	475.536743
GMEM Coalesce	3046.64	16.16	45.111713
SMEM	5364.99	28.46	25.617760
1D BlockTiling (BM=BN=64)	9955.72	52.82	13.805024
2D BlockTiling (BM=BN=128)	11079.56	58.78	12.404736
2D BlockTiling + Regfile (BM=BN=128)	11047.64	58.61	12.440576
Transpose & Vectorization	15466.43	82.06	8.886272
Transpose & Vectorization + Regfile	15360.23	81.49	8.947712
WarpTiling	16186.41	85.88	8.491008

Configures

• Matrix dimensions: M = N = K = 4096
• BLOCK_SIZR: 32